#Twice4 (Hashtag Twice4)[1] is the fourth Japanese compilation album released by South Korean girl group Twice.

The album consists of Japanese and Korean versions of "I Can't Stop Me", "Cry for Me", "Alcohol-Free", and "Scientist".

On January 31, 2022, JYP Entertainment announced in an official statement that Twice's fourth compilation album was set to be released on March 16.

[2] The Japanese version of "Scientist" was released as a promotional single for the album, on March 2, 2022.

Twice became the first foreign female artist to achieve this feat, breaking the record set by BoA.